android.support.v4.widget.DrawerLayout#openDrawer

Source File: MainActivity.java From wshell with GNU General Public License v3.0

6 votes

@Override
public boolean onOptionsItemSelected(MenuItem item) {
	switch (item.getItemId()) {
	case R.id.menu_start:
		start(false);
		printStatus();
		break;
	case R.id.menu_stop:
		stop();
		printStatus();
		break;
       case android.R.id.home:
           DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
           if (drawer.isDrawerOpen(GravityCompat.START)) {
               drawer.closeDrawer(GravityCompat.START);
           } else {
               drawer.openDrawer(GravityCompat.START);
           }
           break;
       default:
           return super.onOptionsItemSelected(item);
	}
	return false;
}

Source File: MainActivity.java From SystemUITuner2 with MIT License

5 votes

@Override
public void onBackPressed() { //the drawer is annoying to drag out, so let's open it on back press instead
    DrawerLayout drawer = findViewById(R.id.drawer_layout);
    if (drawer.isDrawerOpen(GravityCompat.START)) {
        drawer.closeDrawer(GravityCompat.START);
    } else if (!drawer.isDrawerOpen(GravityCompat.START)) {
        drawer.openDrawer(GravityCompat.START);
    } else {
        super.onBackPressed();
    }
}

Source File: MainActivity.java From BlackList with Apache License 2.0

5 votes

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_MENU) {
        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        if (drawer.isDrawerOpen(GravityCompat.START)) {
            drawer.closeDrawer(GravityCompat.START);
        } else {
            drawer.openDrawer(GravityCompat.START);
        }
        return true;
    }
    return super.onKeyUp(keyCode, event);
}

Source File: HomeActivity.java From GSoC-Info-Android with GNU General Public License v2.0

5 votes

@Override
public void onBackPressed() {
    DrawerLayout drawer = findViewById(R.id.drawer_layout);
    if (drawer.isDrawerOpen(GravityCompat.START)) {
        drawer.closeDrawer(GravityCompat.START);
    } else {
        drawer.openDrawer(GravityCompat.START);
    }
}

Source File: ComponentsFragment.java From fogger with Apache License 2.0

4 votes

@OnClick(R.id.openDrawerButton)
protected void onOpenDrawerButtonClick() {
    DrawerLayout drawerLayout = ((ComponentsActivity) getActivity()).drawerLayout;
    drawerLayout.openDrawer(Gravity.LEFT);
}

Source File: DrawService.java From Float-Bar with Eclipse Public License 1.0

4 votes

/**
 * 更新悬浮窗布局等
 */
private void updateUi() {
	RIGHT_MODE = !prefs.getDrawMode();
	DRAW_COLOR = prefs.getDrawColor();
	ALPHA = prefs.getDrawAlpha();

	// 获取浮动窗口视图所在布局
	layout = (LinearLayout) inflater.inflate(RIGHT_MODE ? R.layout.draw_right : R.layout.draw_left, null);
	// 添加悬浮窗的视图
	mWindowManager.addView(layout, wmParams);

	/**
	 * 设置抽屉控件的打开方向和监听器
	 */
	mDrawerLayout = (DrawerLayout) layout.findViewById(R.id.drawer_layout);
	mDrawerLayout.setDrawerListener(new MyDrawListener());
	mDrawerLayout.openDrawer(RIGHT_MODE ? Gravity.RIGHT : Gravity.LEFT);

	/**
	 * 设置上方的home键
	 */
	Button home = (Button) layout.findViewById(R.id.home_key);
	home.setOnClickListener(new OnClickListener() {
		@Override
		public void onClick(View v) {
			Util.virtualHome(getBaseContext());
			stopSelf();
		}
	});

	/**
	 * 设置抽屉控件内的背景
	 */
	drawContent = (LinearLayout) layout.findViewById(R.id.drawer_content);
	drawContent.setBackgroundColor(DRAW_COLOR);
	drawContent.getBackground().setAlpha(ALPHA);

	/**
	 * 设置最近任务list中item的个数：20
	 */
	Util.reloadButtons(this, appInfos, 20);
	ListView listView = (ListView) layout.findViewById(R.id.drawer_list);
	listView.setAdapter(new AppAdapter(this, mWindowManager, layout, mDrawerLayout, appInfos));

	// 悬浮窗显示确定右上角为起始坐标
	wmParams.gravity = RIGHT_MODE ? Gravity.RIGHT : Gravity.LEFT | Gravity.TOP;
	// 以屏幕右上角为原点，设置x、y初始值，确定显示窗口的起始位置
	// 添加动画。参考自：http://bbs.9ria.com/thread-242912-1-1.html
	wmParams.windowAnimations = (RIGHT_MODE) ? R.style.right_anim : R.style.left_anim;

	mWindowManager.updateViewLayout(layout, wmParams);
}

Source File: ColorPaletteActivity.java From MaterialDesignColorPalette with Apache License 2.0

4 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    ((BaseApplication)getApplication()).inject(this);
    mBus.register(this);

    setContentView(R.layout.activity_color_palette);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    mColorList = mService.getPaletteColorSectionsList();

    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mDrawerList = (ListView) findViewById(R.id.navigation_drawer);
    setupNavigationDrawer(toolbar);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(true);

    if (savedInstanceState != null) {
        mFragment = (PaletteFragment) getFragmentManager()
                .getFragment(savedInstanceState, FRAGMENT_KEY);
        mPosition = savedInstanceState.getInt(POSITION_KEY);
        mDrawerTitle = savedInstanceState.getCharSequence(DRAWER_TITLE_KEY);
        mTitle = savedInstanceState.getCharSequence(TITLE_KEY);
    }
    if (mDrawerTitle == null) {
        mDrawerTitle = getTitle();
    }
    if (mTitle == null) {
        mTitle = getTitle();
    }

    selectItem(mPosition, mFragment, false);

    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    final boolean firstRun
            = prefs.getBoolean(FIRST_RUN, true);
    if (firstRun) {
        prefs.edit().putBoolean(FIRST_RUN, false).apply();
        mDrawerLayout.openDrawer(mDrawerList);
    }
}

Source File: BaseDrawerFragment.java From android-atleap with Apache License 2.0

4 votes

/**
 * {@inheritDoc}
 */
@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    mFragmentContainerView = getActivity().findViewById(mDrawerConfig.fragmentContainerId);
    View view = getActivity().findViewById(mDrawerConfig.drawerLayoutViewId);
    if (view != null && view instanceof DrawerLayout) {
        mDrawerLayout = (DrawerLayout)view;
    }

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setHomeButtonEnabled(true);

    if (mDrawerLayout != null) {

        // set a custom shadow that overlays the main content when the drawer opens
        if (mDrawerConfig.drawerShadowResourceId != 0)
            mDrawerLayout.setDrawerShadow(mDrawerConfig.drawerShadowResourceId, GravityCompat.START);

        createActionBarDrawerToggle();

        // If the user hasn't 'learned' about the drawer, open it to introduce them to the drawer,
        // per the navigation drawer design guidelines.
        if (!mUserLearnedDrawer && !mFromSavedInstanceState) {
            mDrawerLayout.openDrawer(mFragmentContainerView);
        }

        // Defer code dependent on restoration of previous instance state.
        mDrawerLayout.post(new Runnable() {
            @Override
            public void run() {
                mDrawerToggle.syncState();
            }
        });

        mDrawerLayout.setDrawerListener(mDrawerToggle);
    }

    initUpIcon();

}

Source File: NavDrawer.java From smartcard-reader with GNU General Public License v3.0

4 votes

public NavDrawer(Activity activity, Bundle inState,
                 int resId, DrawerLayout drawerLayout, Toolbar toolbar) {
    mActivity = activity;
    mResId = resId;
    mDrawerLayout = drawerLayout;

    // this only takes effect on Lollipop, or when using translucentStatusBar on Kitkat
    drawerLayout.setStatusBarBackgroundColor(activity.getResources().getColor(R.color.primary));
    mParentItem = drawerLayout.findViewById(resId);
    mParentItem.setActivated(true);

    mDrawerToggle = new ActionBarDrawerToggle(activity, drawerLayout,
            toolbar, R.string.app_name, R.string.app_name) {

        /** called when a drawer has settled in a completely closed state */
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
            // force call to onPrepareOptionsMenu()
            mActivity.invalidateOptionsMenu();
        }

        /** called when a drawer has settled in a completely open state */
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            // force call to onPrepareOptionsMenu()
            mActivity.invalidateOptionsMenu();
        }
    };
    drawerLayout.setDrawerListener(mDrawerToggle);

    View appSelect = drawerLayout.findViewById(R.id.app_select);
    View batchSelect = drawerLayout.findViewById(R.id.batch_select);
    View emvRead = drawerLayout.findViewById(R.id.emv_read);
    View apps = drawerLayout.findViewById(R.id.apps);
    View settings = drawerLayout.findViewById(R.id.settings);

    appSelect.setOnClickListener(mClickListener);
    batchSelect.setOnClickListener(mClickListener);
    emvRead.setOnClickListener(mClickListener);
    apps.setOnClickListener(mClickListener);
    settings.setOnClickListener(mClickListener);

    if (inState != null) {
        if (inState.getBoolean("drawer_open")) {
            drawerLayout.openDrawer(Gravity.START|Gravity.LEFT);
        }
    }
}

Source File: DrawService.java From Float-Bar with Eclipse Public License 1.0

4 votes

/**
 * 更新悬浮窗布局等
 */
private void updateUi() {
	RIGHT_MODE = !prefs.getDrawMode();
	DRAW_COLOR = prefs.getDrawColor();
	ALPHA = prefs.getDrawAlpha();

	// 获取浮动窗口视图所在布局
	layout = (LinearLayout) inflater.inflate(RIGHT_MODE ? R.layout.draw_right : R.layout.draw_left, null);
	// 添加悬浮窗的视图
	mWindowManager.addView(layout, wmParams);

	/**
	 * 设置抽屉控件的打开方向和监听器
	 */
	mDrawerLayout = (DrawerLayout) layout.findViewById(R.id.drawer_layout);
	mDrawerLayout.setDrawerListener(new MyDrawListener());
	mDrawerLayout.openDrawer(RIGHT_MODE ? Gravity.RIGHT : Gravity.LEFT);

	/**
	 * 设置上方的home键
	 */
	Button home = (Button) layout.findViewById(R.id.home_key);
	home.setOnClickListener(new OnClickListener() {
		@Override
		public void onClick(View v) {
			Util.virtualHome(getBaseContext());
			stopSelf();
		}
	});

	/**
	 * 设置抽屉控件内的背景
	 */
	drawContent = (LinearLayout) layout.findViewById(R.id.drawer_content);
	drawContent.setBackgroundColor(DRAW_COLOR);
	drawContent.getBackground().setAlpha(ALPHA);

	/**
	 * 设置最近任务list中item的个数：20
	 */
	Util.reloadButtons(this, appInfos, 20);
	ListView listView = (ListView) layout.findViewById(R.id.drawer_list);
	listView.setAdapter(new AppAdapter(this, mWindowManager, layout, mDrawerLayout, appInfos));

	// 悬浮窗显示确定右上角为起始坐标
	wmParams.gravity = RIGHT_MODE ? Gravity.RIGHT : Gravity.LEFT | Gravity.TOP;
	// 以屏幕右上角为原点，设置x、y初始值，确定显示窗口的起始位置
	// 添加动画。参考自：http://bbs.9ria.com/thread-242912-1-1.html
	wmParams.windowAnimations = (RIGHT_MODE) ? R.style.right_anim : R.style.left_anim;

	mWindowManager.updateViewLayout(layout, wmParams);
}

Source File: NavigationUI.java From android_9.0.0_r45 with Apache License 2.0

3 votes

/**
 * Handles the Up button by delegating its behavior to the given NavController. This should
 * generally be called from {@link AppCompatActivity#onSupportNavigateUp()}.
 * <p>If you do not have a {@link DrawerLayout}, you should call
 * {@link NavController#navigateUp()} directly.
 *
 * @param drawerLayout The DrawerLayout that should be opened if you are on the topmost level
 *                     of the app.
 * @param navController The NavController that hosts your content.
 * @return True if the {@link NavController} was able to navigate up.
 */
public static boolean navigateUp(@Nullable DrawerLayout drawerLayout,
        @NonNull NavController navController) {
    if (drawerLayout != null && navController.getCurrentDestination()
            == findStartDestination(navController.getGraph())) {
        drawerLayout.openDrawer(GravityCompat.START);
        return true;
    } else {
        return navController.navigateUp();
    }
}

Java Code Examples for android.support.v4.widget.DrawerLayout#openDrawer()